Diethyl [1,1'-biphenyl]-2-ylphosphonate CAS 103615-58-3
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 103615-58-3 |
| Molecular Formula | C16H19O3P |
| Molecular Weight | 290.29 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Diethyl [1,1'-biphenyl]-2-ylphosphonate (CAS 103615-58-3) is a high-purity pharmaceutical standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C16H19O3P. Molecular weight: 290.29 g/mol. Each batch is supplied with a Certificate of Analysis (COA).
Physical & Chemical Properties
| Molecular Formula | C16H19O3P |
| Molecular Weight | 290.29 g/mol |
| Appearance | Off-white to pale yellow crystalline powder |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 7.5 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1986 |
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Recommended Standards
- 7-Fluoro-2-(naphthalen-1-yl)-4H-chromen-4-one (CAS 1022169-94-3)
- 6-(4-Fluorophenyl)-2-oxo-4-phenyl-1,2-dihydropyridine-3-carbonitrile (CAS 106020-49-9)
- tert-butyl N-{[3-amino-5-(trifluoromethyl)phenyl]methyl}carbamate (CAS 693249-72-8)
- 4'-(Diphenylamino)-3-hydroxy-[1,1'-biphenyl]-4-carbaldehyde (CAS 2363049-63-0)
- Laropiprant (CAS 571170-77-9)
- 2-Methyl-5-nitrobenzenethiol (CAS 100960-02-9)
- Uridylic Acid (2'- and 3'- Mixture) (CAS 84-53-7)
- 2,4-Dimethyl-6-propoxypyrrolo[1,2-a]pyrimidine-7,8-dicarbonitrile (CAS 212834-38-3)
- 4,4'-(2,2-Bis(4-methoxyphenyl)ethene-1,1-diyl)dibenzaldehyde (CAS 2165348-28-5)
- Tirzepatide Impurity 9 (CAS CATO-C4X-32409)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
- Worldwide shipping with full export documentation (HS code guidance available)
- Technical support: +86 13829788188 / jacky.chen@cato-chem.com